1280645366

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{58153}}^1$

素因数の和:58197

約数の個数: 48

約数和(自身を含む): 2598785952

約数和(自身を除く): 1318140586

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 121, 143, 154, 182, 242, 286, 847, 1001, 1573, 1694, 2002, 3146, 11011, 22022, 58153, 116306, 407071, 639683, 755989, 814142, 1279366, 1511978, 4477781, 5291923, 7036513, 8315879, 8955562, 10583846, 14073026, 16631758, 49255591, 58211153, 91474669, 98511182, 116422306, 182949338, 640322683, 1280645366]

約数ペア:

[(1, 1280645366), (2, 640322683), (7, 182949338), (11, 116422306), (13, 98511182), (14, 91474669), (22, 58211153), (26, 49255591), (77, 16631758), (91, 14073026), (121, 10583846), (143, 8955562), (154, 8315879), (182, 7036513), (242, 5291923), (286, 4477781), (847, 1511978), (1001, 1279366), (1573, 814142), (1694, 755989), (2002, 639683), (3146, 407071), (11011, 116306), (22022, 58153)]